qemu/roms/qemu-palcode/vgatables.c

   1 // Tables used by VGA bios
   2 //
   3 // Copyright (C) 2009  Kevin O'Connor <kevin@koconnor.net>
   4 // Copyright (C) 2001-2008 the LGPL VGABios developers Team
   5 //
   6 // This file may be distributed under the terms of the GNU LGPLv3 license.
   7
   8 #include "protos.h"
   9 #include "vgatables.h" // struct VideoParamTableEntry_s
  10
  11 #define ARRAY_SIZE(var) (sizeof(var) / sizeof(var[0]))
  12 #define GET_GLOBAL(var) (var)
  13 #define VAR16
  14
  15 /****************************************************************
  16  * Video parameter table
  17  ****************************************************************/
  18
  19 struct VideoParam_s video_param_table[] VAR16 = {
  20     // index=0x00 no mode defined
  21     {},
  22     // index=0x01 no mode defined
  23     {},
  24     // index=0x02 no mode defined
  25     {},
  26     // index=0x03 no mode defined
  27     {},
  28     // index=0x04 vga mode 0x04
  29     { 40, 24, 8, 0x0800,      /* tw, th-1, ch, slength */
  30       { 0x09, 0x03, 0x00, 0x02 },    /* sequ_regs */
  31       0x63,                      /* miscreg */
  32       { 0x2d, 0x27, 0x28, 0x90, 0x2b, 0x80, 0xbf, 0x1f,
  33         0x00, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  34         0x9c, 0x8e, 0x8f, 0x14, 0x00, 0x96, 0xb9, 0xa2,
  35         0xff },                      /* crtc_regs */
  36       { 0x00, 0x13, 0x15, 0x17, 0x02, 0x04, 0x06, 0x07,
  37         0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
  38         0x01, 0x00, 0x03, 0x00 },    /* actl_regs */
  39       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x0f, 0x0f, 0xff }, /* grdc_regs */
  40     },
  41     /* index=0x05 vga mode 0x05 */
  42     { 40, 24, 8, 0x0800,     /* tw, th-1, ch, slength */
  43       { 0x09, 0x03, 0x00, 0x02 },    /* sequ_regs */
  44       0x63,                      /* miscreg */
  45       { 0x2d, 0x27, 0x28, 0x90, 0x2b, 0x80, 0xbf, 0x1f,
  46         0x00, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  47         0x9c, 0x8e, 0x8f, 0x14, 0x00, 0x96, 0xb9, 0xa2,
  48         0xff },                      /* crtc_regs */
  49       { 0x00, 0x13, 0x15, 0x17, 0x02, 0x04, 0x06, 0x07,
  50         0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
  51         0x01, 0x00, 0x03, 0x00 },    /* actl_regs */
  52       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x0f, 0x0f, 0xff }, /* grdc_regs */
  53     },
  54     /* index=0x06 vga mode 0x06 */
  55     { 80, 24, 8, 0x1000,     /* tw, th-1, ch, slength */
  56       { 0x01, 0x01, 0x00, 0x06 },    /* sequ_regs */
  57       0x63,                      /* miscreg */
  58       { 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
  59         0x00, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  60         0x9c, 0x8e, 0x8f, 0x28, 0x00, 0x96, 0xb9, 0xc2,
  61         0xff },                      /* crtc_regs */
  62       { 0x00, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17,
  63         0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17,
  64         0x01, 0x00, 0x01, 0x00 },    /* actl_regs */
  65       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0d, 0x0f, 0xff }, /* grdc_regs */
  66      },
  67     /* index=0x07 vga mode 0x07 */
  68     { 80, 24, 16, 0x1000,    /* tw, th-1, ch, slength */
  69       { 0x00, 0x03, 0x00, 0x02 },    /* sequ_regs */
  70       0x66,                      /* miscreg */
  71       { 0x5f, 0x4f, 0x50, 0x82, 0x55, 0x81, 0xbf, 0x1f,
  72         0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00,
  73         0x9c, 0x8e, 0x8f, 0x28, 0x0f, 0x96, 0xb9, 0xa3,
  74         0xff },                      /* crtc_regs */
  75       { 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
  76         0x10, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
  77         0x0e, 0x00, 0x0f, 0x08 },    /* actl_regs */
  78       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0a, 0x0f, 0xff }, /* grdc_regs */
  79      },
  80     /* index=0x08 no mode defined */
  81     {},
  82     /* index=0x09 no mode defined */
  83     {},
  84     /* index=0x0a no mode defined */
  85     {},
  86     /* index=0x0b no mode defined */
  87     {},
  88     /* index=0x0c no mode defined */
  89     {},
  90     /* index=0x0d vga mode 0x0d */
  91     { 40, 24, 8, 0x2000,     /* tw, th-1, ch, slength */
  92       { 0x09, 0x0f, 0x00, 0x06 },    /* sequ_regs */
  93       0x63,                      /* miscreg */
  94       { 0x2d, 0x27, 0x28, 0x90, 0x2b, 0x80, 0xbf, 0x1f,
  95         0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  96         0x9c, 0x8e, 0x8f, 0x14, 0x00, 0x96, 0xb9, 0xe3,
  97         0xff },                      /* crtc_regs */
  98       { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  99         0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
 100         0x01, 0x00, 0x0f, 0x00 },    /* actl_regs */
 101       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff }, /* grdc_regs */
 102      },
 103     /* index=0x0e vga mode 0x0e */
 104     { 80, 24, 8, 0x4000,     /* tw, th-1, ch, slength */
 105       { 0x01, 0x0f, 0x00, 0x06 },    /* sequ_regs */
 106       0x63,                      /* miscreg */
 107       { 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
 108         0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 109         0x9c, 0x8e, 0x8f, 0x28, 0x00, 0x96, 0xb9, 0xe3,
 110         0xff },                      /* crtc_regs */
 111       { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
 112         0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
 113         0x01, 0x00, 0x0f, 0x00 },    /* actl_regs */
 114       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff }, /* grdc_regs */
 115      },
 116     /* index=0x0f no mode defined */
 117     {},
 118     /* index=0x10 no mode defined */
 119     {},
 120     /* index=0x11 vga mode 0x0f */
 121     { 80, 24, 14, 0x8000,    /* tw, th-1, ch, slength */
 122       { 0x01, 0x0f, 0x00, 0x06 },    /* sequ_regs */
 123       0xa3,                      /* miscreg */
 124       { 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
 125         0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 126         0x83, 0x85, 0x5d, 0x28, 0x0f, 0x63, 0xba, 0xe3,
 127         0xff },                      /* crtc_regs */
 128       { 0x00, 0x08, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00,
 129         0x00, 0x08, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00,
 130         0x01, 0x00, 0x01, 0x00 },    /* actl_regs */
 131       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff }, /* grdc_regs */
 132      },
 133     /* index=0x12 vga mode 0x10 */
 134     { 80, 24, 14, 0x8000,    /* tw, th-1, ch, slength */
 135       { 0x01, 0x0f, 0x00, 0x06 },    /* sequ_regs */
 136       0xa3,                      /* miscreg */
 137       { 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
 138         0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 139         0x83, 0x85, 0x5d, 0x28, 0x0f, 0x63, 0xba, 0xe3,
 140         0xff },                      /* crtc_regs */
 141       { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
 142         0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
 143         0x01, 0x00, 0x0f, 0x00 },    /* actl_regs */
 144       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff }, /* grdc_regs */
 145      },
 146     /* index=0x13 no mode defined */
 147     {},
 148     /* index=0x14 no mode defined */
 149     {},
 150     /* index=0x15 no mode defined */
 151     {},
 152     /* index=0x16 no mode defined */
 153     {},
 154     /* index=0x17 vga mode 0x01 */
 155     { 40, 24, 16, 0x0800,    /* tw, th-1, ch, slength */
 156       { 0x08, 0x03, 0x00, 0x02 },    /* sequ_regs */
 157       0x67,                      /* miscreg */
 158       { 0x2d, 0x27, 0x28, 0x90, 0x2b, 0xa0, 0xbf, 0x1f,
 159         0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00,
 160         0x9c, 0x8e, 0x8f, 0x14, 0x1f, 0x96, 0xb9, 0xa3,
 161         0xff },                      /* crtc_regs */
 162       { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
 163         0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
 164         0x0c, 0x00, 0x0f, 0x08 },    /* actl_regs */
 165       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0e, 0x0f, 0xff }, /* grdc_regs */
 166     },
 167     /* index=0x18 vga mode 0x03 */
 168     { 80, 24, 16, 0x1000,    /* tw, th-1, ch, slength */
 169       { 0x00, 0x03, 0x00, 0x02 },    /* sequ_regs */
 170       0x67,                      /* miscreg */
 171       { 0x5f, 0x4f, 0x50, 0x82, 0x55, 0x81, 0xbf, 0x1f,
 172         0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00,
 173         0x9c, 0x8e, 0x8f, 0x28, 0x1f, 0x96, 0xb9, 0xa3,
 174         0xff },                      /* crtc_regs */
 175       { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
 176         0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
 177         0x0c, 0x00, 0x0f, 0x08 },    /* actl_regs */
 178       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0e, 0x0f, 0xff }, /* grdc_regs */
 179      },
 180     /* index=0x19 vga mode 0x07 */
 181     { 80, 24, 16, 0x1000,    /* tw, th-1, ch, slength */
 182       { 0x00, 0x03, 0x00, 0x02 },    /* sequ_regs */
 183       0x66,                      /* miscreg */
 184       { 0x5f, 0x4f, 0x50, 0x82, 0x55, 0x81, 0xbf, 0x1f,
 185         0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00,
 186         0x9c, 0x8e, 0x8f, 0x28, 0x0f, 0x96, 0xb9, 0xa3,
 187         0xff },                      /* crtc_regs */
 188       { 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
 189         0x10, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
 190         0x0e, 0x00, 0x0f, 0x08 },    /* actl_regs */
 191       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0a, 0x0f, 0xff }, /* grdc_regs */
 192     },
 193     /* index=0x1a vga mode 0x11 */
 194     { 80, 29, 16, 0x0000,    /* tw, th-1, ch, slength */
 195       { 0x01, 0x0f, 0x00, 0x06 },    /* sequ_regs */
 196       0xe3,                      /* miscreg */
 197       { 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0x0b, 0x3e,
 198         0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 199         0xea, 0x8c, 0xdf, 0x28, 0x00, 0xe7, 0x04, 0xe3,
 200         0xff },                      /* crtc_regs */
 201       { 0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3f,
 202         0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3f,
 203         0x01, 0x00, 0x0f, 0x00 },    /* actl_regs */
 204       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff }, /* grdc_regs */
 205     },
 206     /* index=0x1b vga mode 0x12 */
 207     { 80, 29, 16, 0x0000,    /* tw, th-1, ch, slength */
 208       { 0x01, 0x0f, 0x00, 0x06 },    /* sequ_regs */
 209       0xe3,                      /* miscreg */
 210       { 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0x0b, 0x3e,
 211         0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 212         0xea, 0x8c, 0xdf, 0x28, 0x00, 0xe7, 0x04, 0xe3,
 213         0xff },                      /* crtc_regs */
 214       { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
 215         0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
 216         0x01, 0x00, 0x0f, 0x00 },    /* actl_regs */
 217       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff }, /* grdc_regs */
 218      },
 219     /* index=0x1c vga mode 0x13 */
 220     { 40, 24, 8, 0x0000,     /* tw, th-1, ch, slength */
 221       { 0x01, 0x0f, 0x00, 0x0e },    /* sequ_regs */
 222       0x63,                      /* miscreg */
 223       { 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
 224         0x00, 0x41, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 225         0x9c, 0x8e, 0x8f, 0x28, 0x40, 0x96, 0xb9, 0xa3,
 226         0xff },                      /* crtc_regs */
 227       { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
 228         0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
 229         0x41, 0x00, 0x0f, 0x00 },    /* actl_regs */
 230       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0f, 0xff }, /* grdc_regs */
 231      },
 232     /* index=0x1d vga mode 0x6a */
 233     { 100, 36, 16, 0x0000,   /* tw, th-1, ch, slength */
 234       { 0x01, 0x0f, 0x00, 0x06 },    /* sequ_regs */
 235       0xe3,                      /* miscreg */
 236       { 0x7f, 0x63, 0x63, 0x83, 0x6b, 0x1b, 0x72, 0xf0,
 237         0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 238         0x59, 0x8d, 0x57, 0x32, 0x00, 0x57, 0x73, 0xe3,
 239         0xff },                      /* crtc_regs */
 240       { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
 241         0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
 242         0x01, 0x00, 0x0f, 0x00 },    /* actl_regs */
 243       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff }, /* grdc_regs */
 244      },
 245 };
 246
 247
 248 /****************************************************************
 249  * Palette definitions
 250  ****************************************************************/
 251
 252 /* Mono */
 253 static u8 palette0[] VAR16 = {
 254   0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
 255   0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
 256   0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
 257   0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
 258   0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
 259   0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
 260   0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f,
 261   0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f,
 262   0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
 263   0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
 264   0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
 265   0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
 266   0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
 267   0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
 268   0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f,
 269   0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f
 270 };
 271
 272 static u8 palette1[] VAR16 = {
 273   0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
 274   0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
 275   0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
 276   0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
 277   0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
 278   0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f,
 279   0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
 280   0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f,
 281   0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
 282   0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
 283   0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
 284   0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
 285   0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
 286   0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f,
 287   0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
 288   0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f
 289 };
 290
 291 static u8 palette2[] VAR16 = {
 292   0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
 293   0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x2a,0x00, 0x2a,0x2a,0x2a,
 294   0x00,0x00,0x15, 0x00,0x00,0x3f, 0x00,0x2a,0x15, 0x00,0x2a,0x3f,
 295   0x2a,0x00,0x15, 0x2a,0x00,0x3f, 0x2a,0x2a,0x15, 0x2a,0x2a,0x3f,
 296   0x00,0x15,0x00, 0x00,0x15,0x2a, 0x00,0x3f,0x00, 0x00,0x3f,0x2a,
 297   0x2a,0x15,0x00, 0x2a,0x15,0x2a, 0x2a,0x3f,0x00, 0x2a,0x3f,0x2a,
 298   0x00,0x15,0x15, 0x00,0x15,0x3f, 0x00,0x3f,0x15, 0x00,0x3f,0x3f,
 299   0x2a,0x15,0x15, 0x2a,0x15,0x3f, 0x2a,0x3f,0x15, 0x2a,0x3f,0x3f,
 300   0x15,0x00,0x00, 0x15,0x00,0x2a, 0x15,0x2a,0x00, 0x15,0x2a,0x2a,
 301   0x3f,0x00,0x00, 0x3f,0x00,0x2a, 0x3f,0x2a,0x00, 0x3f,0x2a,0x2a,
 302   0x15,0x00,0x15, 0x15,0x00,0x3f, 0x15,0x2a,0x15, 0x15,0x2a,0x3f,
 303   0x3f,0x00,0x15, 0x3f,0x00,0x3f, 0x3f,0x2a,0x15, 0x3f,0x2a,0x3f,
 304   0x15,0x15,0x00, 0x15,0x15,0x2a, 0x15,0x3f,0x00, 0x15,0x3f,0x2a,
 305   0x3f,0x15,0x00, 0x3f,0x15,0x2a, 0x3f,0x3f,0x00, 0x3f,0x3f,0x2a,
 306   0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
 307   0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f
 308 };
 309
 310 static u8 palette3[] VAR16 = {
 311   0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
 312   0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
 313   0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
 314   0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f,
 315   0x00,0x00,0x00, 0x05,0x05,0x05, 0x08,0x08,0x08, 0x0b,0x0b,0x0b,
 316   0x0e,0x0e,0x0e, 0x11,0x11,0x11, 0x14,0x14,0x14, 0x18,0x18,0x18,
 317   0x1c,0x1c,0x1c, 0x20,0x20,0x20, 0x24,0x24,0x24, 0x28,0x28,0x28,
 318   0x2d,0x2d,0x2d, 0x32,0x32,0x32, 0x38,0x38,0x38, 0x3f,0x3f,0x3f,
 319   0x00,0x00,0x3f, 0x10,0x00,0x3f, 0x1f,0x00,0x3f, 0x2f,0x00,0x3f,
 320   0x3f,0x00,0x3f, 0x3f,0x00,0x2f, 0x3f,0x00,0x1f, 0x3f,0x00,0x10,
 321   0x3f,0x00,0x00, 0x3f,0x10,0x00, 0x3f,0x1f,0x00, 0x3f,0x2f,0x00,
 322   0x3f,0x3f,0x00, 0x2f,0x3f,0x00, 0x1f,0x3f,0x00, 0x10,0x3f,0x00,
 323   0x00,0x3f,0x00, 0x00,0x3f,0x10, 0x00,0x3f,0x1f, 0x00,0x3f,0x2f,
 324   0x00,0x3f,0x3f, 0x00,0x2f,0x3f, 0x00,0x1f,0x3f, 0x00,0x10,0x3f,
 325   0x1f,0x1f,0x3f, 0x27,0x1f,0x3f, 0x2f,0x1f,0x3f, 0x37,0x1f,0x3f,
 326   0x3f,0x1f,0x3f, 0x3f,0x1f,0x37, 0x3f,0x1f,0x2f, 0x3f,0x1f,0x27,
 327
 328   0x3f,0x1f,0x1f, 0x3f,0x27,0x1f, 0x3f,0x2f,0x1f, 0x3f,0x37,0x1f,
 329   0x3f,0x3f,0x1f, 0x37,0x3f,0x1f, 0x2f,0x3f,0x1f, 0x27,0x3f,0x1f,
 330   0x1f,0x3f,0x1f, 0x1f,0x3f,0x27, 0x1f,0x3f,0x2f, 0x1f,0x3f,0x37,
 331   0x1f,0x3f,0x3f, 0x1f,0x37,0x3f, 0x1f,0x2f,0x3f, 0x1f,0x27,0x3f,
 332   0x2d,0x2d,0x3f, 0x31,0x2d,0x3f, 0x36,0x2d,0x3f, 0x3a,0x2d,0x3f,
 333   0x3f,0x2d,0x3f, 0x3f,0x2d,0x3a, 0x3f,0x2d,0x36, 0x3f,0x2d,0x31,
 334   0x3f,0x2d,0x2d, 0x3f,0x31,0x2d, 0x3f,0x36,0x2d, 0x3f,0x3a,0x2d,
 335   0x3f,0x3f,0x2d, 0x3a,0x3f,0x2d, 0x36,0x3f,0x2d, 0x31,0x3f,0x2d,
 336   0x2d,0x3f,0x2d, 0x2d,0x3f,0x31, 0x2d,0x3f,0x36, 0x2d,0x3f,0x3a,
 337   0x2d,0x3f,0x3f, 0x2d,0x3a,0x3f, 0x2d,0x36,0x3f, 0x2d,0x31,0x3f,
 338   0x00,0x00,0x1c, 0x07,0x00,0x1c, 0x0e,0x00,0x1c, 0x15,0x00,0x1c,
 339   0x1c,0x00,0x1c, 0x1c,0x00,0x15, 0x1c,0x00,0x0e, 0x1c,0x00,0x07,
 340   0x1c,0x00,0x00, 0x1c,0x07,0x00, 0x1c,0x0e,0x00, 0x1c,0x15,0x00,
 341   0x1c,0x1c,0x00, 0x15,0x1c,0x00, 0x0e,0x1c,0x00, 0x07,0x1c,0x00,
 342   0x00,0x1c,0x00, 0x00,0x1c,0x07, 0x00,0x1c,0x0e, 0x00,0x1c,0x15,
 343   0x00,0x1c,0x1c, 0x00,0x15,0x1c, 0x00,0x0e,0x1c, 0x00,0x07,0x1c,
 344
 345   0x0e,0x0e,0x1c, 0x11,0x0e,0x1c, 0x15,0x0e,0x1c, 0x18,0x0e,0x1c,
 346   0x1c,0x0e,0x1c, 0x1c,0x0e,0x18, 0x1c,0x0e,0x15, 0x1c,0x0e,0x11,
 347   0x1c,0x0e,0x0e, 0x1c,0x11,0x0e, 0x1c,0x15,0x0e, 0x1c,0x18,0x0e,
 348   0x1c,0x1c,0x0e, 0x18,0x1c,0x0e, 0x15,0x1c,0x0e, 0x11,0x1c,0x0e,
 349   0x0e,0x1c,0x0e, 0x0e,0x1c,0x11, 0x0e,0x1c,0x15, 0x0e,0x1c,0x18,
 350   0x0e,0x1c,0x1c, 0x0e,0x18,0x1c, 0x0e,0x15,0x1c, 0x0e,0x11,0x1c,
 351   0x14,0x14,0x1c, 0x16,0x14,0x1c, 0x18,0x14,0x1c, 0x1a,0x14,0x1c,
 352   0x1c,0x14,0x1c, 0x1c,0x14,0x1a, 0x1c,0x14,0x18, 0x1c,0x14,0x16,
 353   0x1c,0x14,0x14, 0x1c,0x16,0x14, 0x1c,0x18,0x14, 0x1c,0x1a,0x14,
 354   0x1c,0x1c,0x14, 0x1a,0x1c,0x14, 0x18,0x1c,0x14, 0x16,0x1c,0x14,
 355   0x14,0x1c,0x14, 0x14,0x1c,0x16, 0x14,0x1c,0x18, 0x14,0x1c,0x1a,
 356   0x14,0x1c,0x1c, 0x14,0x1a,0x1c, 0x14,0x18,0x1c, 0x14,0x16,0x1c,
 357   0x00,0x00,0x10, 0x04,0x00,0x10, 0x08,0x00,0x10, 0x0c,0x00,0x10,
 358   0x10,0x00,0x10, 0x10,0x00,0x0c, 0x10,0x00,0x08, 0x10,0x00,0x04,
 359   0x10,0x00,0x00, 0x10,0x04,0x00, 0x10,0x08,0x00, 0x10,0x0c,0x00,
 360   0x10,0x10,0x00, 0x0c,0x10,0x00, 0x08,0x10,0x00, 0x04,0x10,0x00,
 361
 362   0x00,0x10,0x00, 0x00,0x10,0x04, 0x00,0x10,0x08, 0x00,0x10,0x0c,
 363   0x00,0x10,0x10, 0x00,0x0c,0x10, 0x00,0x08,0x10, 0x00,0x04,0x10,
 364   0x08,0x08,0x10, 0x0a,0x08,0x10, 0x0c,0x08,0x10, 0x0e,0x08,0x10,
 365   0x10,0x08,0x10, 0x10,0x08,0x0e, 0x10,0x08,0x0c, 0x10,0x08,0x0a,
 366   0x10,0x08,0x08, 0x10,0x0a,0x08, 0x10,0x0c,0x08, 0x10,0x0e,0x08,
 367   0x10,0x10,0x08, 0x0e,0x10,0x08, 0x0c,0x10,0x08, 0x0a,0x10,0x08,
 368   0x08,0x10,0x08, 0x08,0x10,0x0a, 0x08,0x10,0x0c, 0x08,0x10,0x0e,
 369   0x08,0x10,0x10, 0x08,0x0e,0x10, 0x08,0x0c,0x10, 0x08,0x0a,0x10,
 370   0x0b,0x0b,0x10, 0x0c,0x0b,0x10, 0x0d,0x0b,0x10, 0x0f,0x0b,0x10,
 371   0x10,0x0b,0x10, 0x10,0x0b,0x0f, 0x10,0x0b,0x0d, 0x10,0x0b,0x0c,
 372   0x10,0x0b,0x0b, 0x10,0x0c,0x0b, 0x10,0x0d,0x0b, 0x10,0x0f,0x0b,
 373   0x10,0x10,0x0b, 0x0f,0x10,0x0b, 0x0d,0x10,0x0b, 0x0c,0x10,0x0b,
 374   0x0b,0x10,0x0b, 0x0b,0x10,0x0c, 0x0b,0x10,0x0d, 0x0b,0x10,0x0f,
 375   0x0b,0x10,0x10, 0x0b,0x0f,0x10, 0x0b,0x0d,0x10, 0x0b,0x0c,0x10,
 376   0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
 377   0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00
 378 };
 379
 380
 381 /****************************************************************
 382  * Video mode list
 383  ****************************************************************/
 384
 385 #define PAL(x) x, sizeof(x)
 386 #define VPARAM(x) &video_param_table[x]
 387
 388 static struct vgamode_s vga_modes[] VAR16 = {
 389     //mode vparam        model bits  sstart     pelm  dac
 390     {0x00, VPARAM(0x17), CTEXT,   4, SEG_CTEXT, 0xFF, PAL(palette2)},
 391     {0x01, VPARAM(0x17), CTEXT,   4, SEG_CTEXT, 0xFF, PAL(palette2)},
 392     {0x02, VPARAM(0x18), CTEXT,   4, SEG_CTEXT, 0xFF, PAL(palette2)},
 393     {0x03, VPARAM(0x18), CTEXT,   4, SEG_CTEXT, 0xFF, PAL(palette2)},
 394     {0x04, VPARAM(0x04), CGA,     2, SEG_CTEXT, 0xFF, PAL(palette1)},
 395     {0x05, VPARAM(0x05), CGA,     2, SEG_CTEXT, 0xFF, PAL(palette1)},
 396     {0x06, VPARAM(0x06), CGA,     1, SEG_CTEXT, 0xFF, PAL(palette1)},
 397     {0x07, VPARAM(0x07), MTEXT,   4, SEG_MTEXT, 0xFF, PAL(palette0)},
 398     {0x0D, VPARAM(0x0d), PLANAR4, 4, SEG_GRAPH, 0xFF, PAL(palette1)},
 399     {0x0E, VPARAM(0x0e), PLANAR4, 4, SEG_GRAPH, 0xFF, PAL(palette1)},
 400     {0x0F, VPARAM(0x11), PLANAR1, 1, SEG_GRAPH, 0xFF, PAL(palette0)},
 401     {0x10, VPARAM(0x12), PLANAR4, 4, SEG_GRAPH, 0xFF, PAL(palette2)},
 402     {0x11, VPARAM(0x1a), PLANAR1, 1, SEG_GRAPH, 0xFF, PAL(palette2)},
 403     {0x12, VPARAM(0x1b), PLANAR4, 4, SEG_GRAPH, 0xFF, PAL(palette2)},
 404     {0x13, VPARAM(0x1c), LINEAR8, 8, SEG_GRAPH, 0xFF, PAL(palette3)},
 405     {0x6A, VPARAM(0x1d), PLANAR4, 4, SEG_GRAPH, 0xFF, PAL(palette2)},
 406 };
 407
 408 struct vgamode_s *
 409 find_vga_entry(u8 mode)
 410 {
 411     int i;
 412     for (i = 0; i < ARRAY_SIZE(vga_modes); i++) {
 413         struct vgamode_s *vmode_g = &vga_modes[i];
 414         if (GET_GLOBAL(vmode_g->svgamode) == mode)
 415             return vmode_g;
 416     }
 417     return NULL;
 418 }
 419
 420 // u16 video_save_pointer_table[14] VAR16;
 421
 422
 423 /****************************************************************
 424  * Static functionality table
 425  ****************************************************************/
 426
 427 u8 static_functionality[0x10] VAR16 = {
 428  /* 0 */ 0xff,  // All modes supported #1
 429  /* 1 */ 0xe0,  // All modes supported #2
 430  /* 2 */ 0x0f,  // All modes supported #3
 431  /* 3 */ 0x00, 0x00, 0x00, 0x00,  // reserved
 432  /* 7 */ 0x07,  // 200, 350, 400 scan lines
 433  /* 8 */ 0x02,  // mamimum number of visible charsets in text mode
 434  /* 9 */ 0x08,  // total number of charset blocks in text mode
 435  /* a */ 0xe7,  // Change to add new functions
 436  /* b */ 0x0c,  // Change to add new functions
 437  /* c */ 0x00,  // reserved
 438  /* d */ 0x00,  // reserved
 439  /* e */ 0x00,  // Change to add new functions
 440  /* f */ 0x00   // reserved
 441 };